/*!
 * @license
 * Copyright 2019 Alfresco, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { Observable } from 'rxjs';
import { Injectable } from '@angular/core';
import { createJsonBlob } from '../helpers/utils/createJsonBlob';

@Injectable()
export class BlobService {

    convert2Json(blob: Blob): Observable<any> {
        return new Observable((observer) => {
            const reader = new FileReader();

            reader.addEventListener('loadend', ({ srcElement }: any) => {
                observer.next(JSON.parse(srcElement.result));
            });

            reader.readAsText(blob);
        });
    }

    createJsonBlob(fileContent: string, fileName: string) {
        return createJsonBlob(fileContent, fileName);
    }
}
